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Operating SystemWhich of the following approach require knowledge of the system's state in advance. (i) Deadlock detection (ii) Deadlock prevention (iii) Deadlock avoidance (iv) None of these20222mOperating SystemWhich of the following conditions is required for deadlock to be possible? (i) Mutual exclusion (ii) A process may hold allocated resources while awaiting assignment of other resources (iii) No resource can be forcibly removed from a process holding it (iv) All of the above20192mOPERATING SYSTEMWhich of the following conditions is required for deadlock to be possible? (i) Mutual exclusion (ii) A process may hold allocated resources while awaiting assignment of other resources (iii) No resource can be forcibly removed from a process holding it (iv) All of the above20192mOPERATING SYSTEMDescribe the techniques for recovery from deadlock? Explain briefly resource allocation graph with examples.20247m
PreviousThe Dining Philosopher Algorithm is a classic example of which problem? (i) CPU scheduling (ii) Memory fragmentation (iii) Process synchronization and deadlock (iv) File allocationNextWhich free-space management technique uses a bitmap to indicate free and occupied blocks? (i) Bit Vector (ii) Indexing (iii) Grouping (iv) Linked List
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